Epecuén was once a major tourist destination in Argentina, drawing countless visitors with its therapeutic thermal waters. However, on November 10, 1985, a massive influx of water breached the protective embankment, submerging the village under ten meters of saltwater and causing it to vanish. Three decades later, the waters receded, revealing the desolate and barren remains of Epecuén. The former inhabitants never returned. The story follows a group of young individuals who travel to these ruins to create a documentary about Epecuén. Disregarding the warnings, they find themselves stranded in the deserted village after a short exploration. To their surprise, they soon discover that they are not as alone as they initially believed.